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Mr Wu has expanded the envelope further - another evolved and improved MGAT-1 Pedal is incoming - the Marshall EVO Edition Sinvertek Real Amp Abstraction

Brown Sound DistortionDistortionDriveMarshall Style DistortionMetal DistortionMulti-DriveOverdriveSinvertek+-
2025-GPX-Sinverek-MGAT-1-EVO-Group-700.jpg

I already thought we had witnessed Peak Full-Range Marshall back in 2022 with the original MGAT-1, then Mr Wu significantly improved that circuit in 2024, and the new one promises to be even better!

 

So far we’ve only had a teaser on Instagram - where I got the EVO pic from - while there is no web page yet or much in the way of further details.

 

Like the MGAT-5 - the first batch will contain especially mojo components - so it’s worth getting involved early on.

 

The actual control ...

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End of Year Pedal Chain Update - Class of 2025

Ambient EffectsAnalog DelayBeat MachineBecos FXBest in ClassBig Muff Style FuzzBitcrushing and Lo-FiBlender and MixerBlue ColanderBlue FX DevicesBlues Breaker Style OverdriveBoostBoost and OverdriveBossBrelliottBrown Sound DistortionButterfly EffectsChase Bliss AudioColortone PedalsCompressorCoriolis EffectsCornerstone Music GearCosmic Loop FXCrazy Tube CircuitsCryBabyDelayDigital DelayDigital ReverbDistortionDown-TunerDriveDrive WorkstationDrunk BeaverDryBell EffectsDual-DriveEarthQuaker DevicesEchoverbElectro-HarmonixExpressionFlangerFlatley Guitar PedalsFortin AmpsFuzzFuzz-Drive and FuzzstortionGermanium FuzzGlitchGranular DelayGreat Eastern FX Co.Hangman fxHarmonizerIK MultimediaIntensive Care AudioJim DunlopLo-Fi DelayMarshall Style DistortionMetal DistortionModulated FuzzModulationModulation WorkstationMulti-DriveMulti-FXMulti-GainOctave FuzzOctaverOpAmp FuzzOverdrivePastFXPedal ChainPitchPitch-ShiftingPlate ReverbPlutoneium EngineeringPoly EffectsPolyendRack Style ReverbRat Style FuzzRedbeard EffectsReverbReverb WorkstationRotary SpeakerShimmer ReverbSilicon FuzzSinvertekSolar PedalsSpaceman EffectsSpacey ReverbTeaching MachinesThorpyFXTone Bender Style FuzzTubesteaderTweed Style OverdriveUtilityWah and Fixed WahWampler+-
2025-December-Class-Of-GPX-Pedal-Chain-700.jpg

New Pedals in the Class of 2025 Pedal-Chain Snapshot = 41

 

[OCTOBER]  = 9

[NOVEMBER] = 6

[MARCH] = 5

[SEPTEMBER] = 5

[AUGUST] = 4

[JANUARY] = 3

[FEBRUARY]  = 3

[APRIL] = 2

[JUNE] = 2

[MAY] = 1

[JULY] = 1

 

[A-Z by Brand]

  1. Becos FX CompIQ Pro Yuna Soft Knee Blackmer VCA Studio Style Compressor [SEPTEMBER]
  2. Blue Colander Grimrobe Dual Cascaded Super Rat [OCTOBER]
  3. Blue FX Devices Fuzz Fields Ultimate Modulated Fuzz [SEPTEMBER]
  4. Boss RT-2 Rotary Ensemble Leslie / Rotary Speaker
...
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2025 Best New Distortion Pedals of the Year

Best in ClassBlue ColanderBrown Sound DistortionDistortionDrunk BeaverElectric Eye AudioEmpty Head EffectsEngl AmplificationFortin AmpsFuzz ImpGreat Eastern FX Co.Hello Sailor EffectsKrozz DevicesLastgasp Art LaboratoriesLichtlaerm AudioMarshall Style DistortionMetal DistortionMuir Audio DesignOla EnglundRat Style FuzzREVV AmplificationRhPf ElectronicsSinvertekSolar PedalsThis Heavy Earth+-
2025-GPX-Best-of-New-Distortions-for-the-Year-700.jpg

And so onto the Distortions of the year - the smallest group stage this year! There’s no particular logic as to why there are just 20 Disortions this year. There were a further couple of acquisitions that I was disappointed with - and I deliberately left out of this selection. It’s mostly a case of what appeals each year - and evidently there weren’t that many appealing ones beyond those I acquired. I’m not aware of any particular ones that are still in the wind. The last one in was the ...

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2025 Full Metal Racket - 32 of the Best Compact High Gain and Heavy Metal Pedals

Abominable ElectronicsBardic Audio DevicesBest in ClassBlackhawk AmplifiersBossBrown Sound DistortionDistortionDOD EffectsDriveDual-DriveElectric Eye AudioEmpress EffectsFortin AmpsKeeley EngineeringKlirrton ManufakturKMA AudioLichtlaerm AudioMarshall Style DistortionMetal DistortionMidValleyFXMulti-DriveMulti-GainRedbeard EffectsREVV AmplificationSinvertekSolar GuitarsSolar PedalsThis Heavy EarthTone InkVictory AmpsWamplerWestminster EffectsWinnipeg Electrical Co+-
2025-GPX-32-Full-Metal-Racket-700.jpg

So we’re at that time of year again for another Full Metal Racket Rundown. I meant to have it coincide with halloween - but was so inundated with new releases work - that I really struggled to fit this one in. And it now appears a month later than I wanted it to - but still very much at the appropriate end of the year!

 

As is ever the case - this selection continues to evolve over the years - and inevitably some previous candidates get bounced for more impressive newer variants.

 

For this...

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13 of the Best Extended Range Marshall Pedals with Plexi + JCM800 Coverage

Blues Breaker Style OverdriveBoostBoost and OverdriveBrown Sound DistortionCrazy Tube CircuitsDistortionDriveDryBell EffectsDSM & HumboldtDual-DriveEmpress EffectsFlattley Guitar PedalsFormula BFortin AmpsFrost Giant ElectronicsFuzzJackson AudioMarshall Style DistortionMulti-DriveOverdriveSinvertekThorpyFXTsakalis Audio WorksTubesteader+-
2025-GPX-Exended-Marshall-Plexi-JCM800-700.jpg

This feature has been a long time coming. I have somewhere around 60 to 70 Marshall-style Pedals in my collection - while this selection mostly features Dual-Channel or Drive + Boost Pedals - which cover you both for Marshall Plexi and JCM800 flavours - actual and ballpark.

 

I landed 4 of these this year - the Crazy Tube Circuits Heatseeker, Flattley Outlaw, Fortin Kali, and Tubesteader Gainlord.

 

We have 4 distinct types of pedals here across 4 format sizes (Compact / Mid-Horizontal / ...

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Flattley's New Outlaw Pedal - Plexi Drive + Ace Tone Boost - is probably their best pedal to date - certainly the best looking - and which delivers instant satisfaction from both barrels

BoostBoost and OverdriveBrown Sound DistortionDistortionDriveDual-DriveFlattley Guitar PedalsMarshall Style DistortionOverdrive+-
2025-GPX-Flattley-Outlaw-Plexi-700.jpg

What a gorgeous pedal the sparkly Outlaw is (check the below last video t see it sparkle!) - with its holographic chrome metal flakes and glorious dipped paisley skull artwork. A killer red-on-red / tone-on-tone theme - with Enclosure, Knobs, Footswitch Toppers and Halo LEDs - all matching.

 

Flattley typically favours blue-hued devices with blue Halo LEDs - so the Outlaw is a glorious contrast to that norm!

 

The Outlaw benefits from the perfect complement of controls. I typically like my ...

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2025 October Pedal-Chain Updated - Episode X - Big Thrills and Overspills

Blammo ElectronicsBlue ColanderBoostBoost and OverdriveBrown Sound DistortionChase Bliss AudioCoriolis EffectsCrazy Tube CircuitsDr. No EffectsDriveDrive WorkstationDual-DriveEarthQuaker DevicesElectro-HarmonixEmpty Head EffectsFlangerFortin AmpsFuzzGamechanger AudioGermanium FuzzGigaheartsHangman fxHarmonic OverdriveHello Sailor EffectsMarshall Style DistortionMetal DistortionModulationModulation WorkstationMulti-DriveMulti-FXMulti-GainOctave FuzzOddball FuzzOpAmp FuzzOscillating FuzzOverdrivePastFXPedal ChainPhaserRat Style FuzzSilicon FuzzSpaceman EffectsTanabeTeaching MachinesTone Bender Style FuzzTubesteaderVox Style Distortion+-
2025-October-GPX-Pedal-Chain-700.jpg

October was a super busy month - one of the busiest ever - with such a scope and scale and body of work covered - I’m quite shattered as a result!

We had of the penultimate Events of the year :

  • The 2nd Woking Boutique Guitar Show
  • Kempton Park London International Guitar Show

And around one dozen key posts  as below also :

  • Letter from Dr.No
  • Teaching Machines FuzzBillion Component Combinations Wheels Gain-Shaper
  • Hangman fx DAGG’R Dynamic Auto-Gain/Gate Mighty Morphing Gain-Ramper
...
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2025 September Pedal-Chain Update - Episode IX - 55-Part Lunacy!

Analog DelayBecos FXBlack MountainBlue FX DevicesBoostBoost and OverdriveBossBrown Sound DistortionCompressorDelayDigital DelayDistortionDown-TunerDrunk BeaverFjord FuzzFortin AmpsFuzzFuzz-Drive and FuzzstortionGated and Velcro FuzzHarmonic OverdriveHarmonizerIK MultimediaJHS PedalsKlone and Transparent OverdriveMarshall Style DistortionMetal DistortionMI AudioMI EffectsModulated FuzzMoVallOctave FuzzOctaverOddball FuzzOpAmp FuzzOrigin EffectsOscillating FuzzPedal ChainPitchPitch-ShiftingPreAmpReverbREVV AmplificationRhPf ElectronicsSilicon FuzzSpring ReverbThorpyFXTone Bender Style FuzzToneXUtilityWampler+-
2025-Septemner-GPX-Pedal-Chain-700.jpg

Another super busy month - where the lack of a holiday is really starting to impact my wellbeing - as I’m about as shattered and burned out as is possible without going entirely into meltdown - I’m teetering on the edge!

 

Here follow the highlights of the month - which I normally try to limit to around 10 elements - but stand at 12 for September. No show or onside attendances this month - while plenty of other activities - and some killer releases of course!

  • Jo Quail @ the Roland Store,
...
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IK Multimedia unleashes Limited Brown Sound 3 x Colourway Hardware Editions of its ToneX One - with 20 classic Van Halen sounds onboard

Amp and Cab IR SimBoostBoost and OverdriveBrown Sound DistortionDistortionDriveDrive WorkstationDual-DriveIK MultimediaMarshall Style DistortionMetal DistortionModelling AmpMulti-DriveMulti-FXMulti-GainOverdriveToneX+-
2025-GPX-ToneX-One-Brown-Sound-V2-700.jpg

I’m obviously well onboard with the ToneX One concept by now - and it’s kind of cool, but also a little new money for old rope here  - in putting out different artwork editions of hardware pedals that can house any and every of the many ToneX flavours - in collections of 20 at a time!

 

I feel the shiny mirror finish of the Satriani Model is the most visually arresting. While I’m much more of an EVH fan - and would really love to have the new Red Edition - with all those favourite EVH ...

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Boss Pedals Distortion-ology

Best of BrandsBossBrown Sound DistortionDistortionDriveDrive WorkstationDual-DriveMarshall Style DistortionMetal DistortionMulti-Drive+-
2025-GPX-Boss-Distortion-ology-700.jpg

I thought it was about time that I tackled Boss’s legendary Distortion Pedals once more! This time around I’ve rounded up all the different Boss Distortion Flavours - with my own particular preferences for those particular circuits. So a number of those are Modded editions - which I often prefer over both the Boss originals and Waza Craft Editions - as I will reveal below.

 

You can of course break these down into 4 different degrees of saturation if you’re being fully granular - while I’m ...

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